although B is not perfect, but B seems to be the answer.
It is because B only mentions the safety record other than the route -> the trip may be safe or not, but the destination of the trip is not dangerous to cause similar accidents.
E cannot tell which is safer, so E is out.
It is because B only mentions the safety record other than the route -> the trip may be safe or not, but the destination of the trip is not dangerous to cause similar accidents.
E cannot tell which is safer, so E is out.
.jpg)
